Ever since my first iPad, I’ve been using Apple’s traditional white earbuds. When I got the opportunity to take a look at Sennheiser’s CX 680i Adidas Sport In-Ear Stereo Headphones, I suddenly realized what I’ve been missing all these years. Priced at around $100, these headphones aren’t Sennheiser’s highest-end headphones, but anything I take a look at is going to sound great compared to the white earbuds I’m accustomed to.